The hydrophobic molecules of SiloTreat® products are hundreds of times smaller than the size of the pores. Thanks to this, the product penetrates deeply into the substrate and chemically bonds with the internal walls of the pores in it, increasing surface tension and creating durable hydrophobic protection in depth. Water and dissolved contaminants cannot enter the pores, but water vapor migrates freely. The structure remains "breathable".
In contrast to SiloTreat® products, polymer coatings designed for the protection of structures, such as acrylic or epoxy systems, form a film on the surface. Water cannot penetrate the coating, but water vapor from the interior cannot migrate out due to the blocked pores on the surface.
The large molecules of polymer coatings for water protection seal the pores of the substrate, preventing it from "breathing". This process deepens, going through various stages of physical and chemical changes. This leads to increased internal tension, which causes damage, with the visible result being the common white spots on the surface (in construction materials/structures), damaged protective coating, and even crumbling and chipping of the surface. The aging caused by UV rays, which significantly reduces the protective properties of the coatings, should also not be overlooked.
FAQ - Silotreat - Hydrophobic Impregnation
It is not recommended because most paints seal the pores of the substrate's surface, thus preventing the SiloTreat® molecules from penetrating deeply.
The surface will be hydrophobic, but once the paint starts to peel, the hydrophobic effect will disappear. At the same time, the surface will not be protected, and the processes of degradation will be inevitable.
Yes and no – the answer depends on the type of SiloTreat® product used for surface protection and the type of paint to be applied.
SiloTreat® Concrete DH/BE, SiloTreat® Stone BE, SiloTreat® Wood, and SiloTreat® Agraff products are compatible with most acrylic, epoxy, and water-based paints, but the ease of paint application depends on the solvent contained in the paint.
We recommend conducting a test before applying any paint over an already applied layer of SiloTreat® products.
The waiting time between the application of a SiloTreat® product and the paint is between 7 and 14 days.
The optimal waiting time is 28 days and not less than 14 days after constructing the new surface.
Yes, the product continues to work.
SiloTreat® consolidators work by penetrating deeply into the matrix of the treated surface and chemically bonding with the internal walls of its pores, increasing surface tension and creating durable hydrophobic protection in depth. After applying the consolidator, a "beading" effect forms on the surface, but depending on environmental conditions, this effect may be short-lived. The product provides full protection even if the "beading" effect is no longer visible on the surface.
If you wish to restore this effect, apply a layer of the appropriate surface SiloTreat® product for the type of surface (SiloTreat® Concrete BE or SiloTreat® Stone BE).